561445863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 833690880

約数和(自身を除く): 272245017

約数列:

[1, 3, 11, 33, 67, 197, 201, 591, 737, 1289, 2167, 2211, 3867, 6501, 13199, 14179, 39597, 42537, 86363, 145189, 253933, 259089, 435567, 761799, 949993, 2793263, 2849979, 8379789, 17013511, 51040533, 187148621, 561445863]

約数ペア:

[(1, 561445863), (3, 187148621), (11, 51040533), (33, 17013511), (67, 8379789), (197, 2849979), (201, 2793263), (591, 949993), (737, 761799), (1289, 435567), (2167, 259089), (2211, 253933), (3867, 145189), (6501, 86363), (13199, 42537), (14179, 39597)]